BablaKanchan
BablaKanchan BablaKanchan
  • 03-10-2018
  • Mathematics
contestada

What is the solution of the system

What is the solution of the system class=

Respuesta :

rocket3989 rocket3989
  • 04-10-2018

[tex]x - 2y = 4 \\ x = 2y + 4 \\ 3(2y + 4) + y = 5 \\ 6y + 12 + y = 5 \\ 7y = - 7 \\ y = - 1[/tex]
x = 2(-1) + 4
x = 2
Answer Link

Otras preguntas

work out the parallelogram of base 6cm and height 8cm
On a TI-84, how do you stop it from giving you simply a number for an answer when you put in a polynomial divided by another polynomial?
rename the number4 thousand 7 hundreds = 47
what are three physical properties of aluminum foil
what is the 7.5x10 exponent 5 of scientific notation
Simplify the expression. [90 – (12 + 13)](15 ÷ 3)
find the proportionality of y=7.25x
The cost for n students to attend a workshop is 7n+12 dollars. What is the cost,in dollars for  students to attend?
The length of Marshall's poster is 2 times its width. If the perimeter is 72 inches, what is the area of the poster?
Which of the following statements is not true?"Whom" can serve as the object of a preposition."Whom" is an object pronoun."Who" and "whom" are personal pronouns